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    <us-gaap:BasisOfAccounting contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;(1) Interim Financial Statements &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;Basis of Presentation &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;The accompanying&#13;unaudited Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP), for&#13;interim financial information; therefore, they do not include all of the information and footnotes required by GAAP for complete&#13;financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included&#13;using management&amp;#8217;s best estimates and judgments where appropriate. These estimates and judgments affect the reported amounts&#13;of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements. The estimates&#13;and judgments will also affect the reported amounts for certain revenues and expenses during the reporting period. Actual results&#13;could differ materially from these estimates and judgments. For further information, refer to the audited Financial Statements&#13;and Notes to Financial Statements, which are included in the Company&amp;#8217;s Annual Report on Form 10-K on file with the&#13;Securities and Exchange Commission (SEC), for the fiscal year ended December 29, 2018. The results of operations for the interim&#13;periods presented are not necessarily indicative of the results for a full fiscal year.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;USPB&amp;#8217;s&#13;15.0729% investment in NBP is accounted for using the equity method of accounting as the Company has the ability to exercise significant&#13;influence, but does not have financial or operational control.&lt;/p&gt;</us-gaap:BasisOfAccounting>
    <us-gaap:SignificantAccountingPoliciesTextBlock contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;(2) Accounting Policies &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;&lt;i&gt;Accounting&#13;for Investment in NBP. &lt;/i&gt;On December 30, 2011, USPB sold the majority of its ownership interest in NBP to Leucadia. On that date,&#13;USPB&amp;#8217;s investment in NBP was measured at fair value and has since been carried under the equity method of accounting. Operating&#13;losses, economic and industry events, and a variety of other factors may result in a decrease in the value of the investment, which&#13;is other than temporary. Such potential decreases in value will cause the Company to record an impairment charge, which may have&#13;an impact on the trading values of USPB&amp;#8217;s Class A and Class B units.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;&lt;i&gt;Accounting&#13;for Leases. &lt;/i&gt;In February 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2016-02,&#13;Leases. The new standard requires the recognition of all leases that are longer than one year on the balance sheet, which will&#13;result in the recognition of a right-of-use asset and a corresponding lease liability. The new standard was effective for annual&#13;and interim periods beginning after December 15, 2018; USPB implemented the new standard effective December 30, 2018.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;Upon review&#13;of its lease arrangements, USPB determined that its two office leases were subject to the new leasing standard. The Kansas City,&#13;MO office lease has a remaining term of approximately 6 years (assuming the final 3-year renewal is exercised) and the Dodge City,&#13;KS office has a remaining term of approximately 1.5 years. Neither lease agreement provides for renewals beyond the remaining terms.&#13;The monthly lease payment for the Kansas City office is $3,790, subject to annual Consumer Price Index adjustments, which are capped&#13;at 3% per year. The monthly lease payment for the Dodge City office is $1,018, which is not subject to adjustment. Both offices&#13;are used for general office use only. As of March 30, 2019, the present value of the remaining operating lease payments for the&#13;offices equaled $255,861 and USPB&amp;#8217;s balance sheet reflected Right of Use Assets and Lease Liabilities equal to that amount.&#13;The discount rate used to compute the present value was USPB&amp;#8217;s incremental borrowing rate.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;USPB elected&#13;the package of practical expedients permitted under the transition guidance, which allows us to accept: 1) the original determination&#13;of whether a contract contained a lease, 2) a subsequent review of existing contracts is not necessary, and 3) USPB does not have&#13;to reassess the initial direct costs assigned to leases under previous leasing guidance. The new guidance did not have a material&#13;impact on our financial statements.&lt;/p&gt;</us-gaap:SignificantAccountingPoliciesTextBlock>
    <us-gaap:EquityMethodInvestmentsPolicy contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;&lt;i&gt;Accounting&#13;for Investment in NBP. &lt;/i&gt;On December 30, 2011, USPB sold the majority of its ownership interest in NBP to Leucadia. On that date,&#13;USPB&amp;#8217;s investment in NBP was measured at fair value and has since been carried under the equity method of accounting. Operating&#13;losses, economic and industry events, and a variety of other factors may result in a decrease in the value of the investment, which&#13;is other than temporary. Such potential decreases in value will cause the Company to record an impairment charge, which may have&#13;an impact on the trading values of USPB&amp;#8217;s Class A and Class B units.&lt;/p&gt;</us-gaap:EquityMethodInvestmentsPolicy>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="AsOf2019-03-30" unitRef="USD" decimals="-3">256000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="AsOf2018-12-29" unitRef="USD" decimals="-3">0</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="AsOf2019-03-30" unitRef="USD" decimals="-3">47000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="AsOf2018-12-29" unitRef="USD" decimals="-3">0</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="AsOf2019-03-30" unitRef="USD" decimals="-3">209000</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="AsOf2018-12-29" unitRef="USD" decimals="-3">0</us-gaap:OperatingLeaseLiabilityNoncurrent>
    <uspb:MembersEquityNotesTextBlock contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&lt;/p&gt;&#13;&#13;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;&lt;a name="page_8"&gt;&lt;/a&gt;(3) Members&amp;#8217; Capital &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;The following&#13;table represents a reconciliation of Members&amp;#8217; Capital for the thirteen week period ended March 30, 2019 (thousands of dollars).&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="width: 83%"&gt;Balance at December 29, 2018&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;219,756&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt; text-indent: -10pt"&gt;Allocation of comprehensive income for the thirteen week period ended March 30, 2019&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;10,538&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 10pt"&gt;Member distributions&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(36,746&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="padding-bottom: 2.5pt"&gt;Balance at March 30, 2019&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;193,548&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;&amp;#160;&lt;/b&gt;&lt;/p&gt;</uspb:MembersEquityNotesTextBlock>
    <uspb:ReconciliationOfMembersCapitalTableTextBlock contextRef="From2018-12-30to2019-03-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="width: 83%"&gt;Balance at December 29, 2018&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;219,756&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt; text-indent: -10pt"&gt;Allocation of comprehensive income for the thirteen week period ended March 30, 2019&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;10,538&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 10pt"&gt;Member distributions&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(36,746&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="padding-bottom: 2.5pt"&gt;Balance at March 30, 2019&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;193,548&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</uspb:ReconciliationOfMembersCapitalTableTextBlock>
    <us-gaap:EarningsPerShareTextBlock contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;&lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;(4) Earnings Per Unit &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;Under the&#13;LLC structure, earnings of the Company are to be allocated to unitholders based on their proportionate share of underlying equity.&#13;Earnings Per Unit (EPU) has been presented in the accompanying Statements of Operations and in the table that follows.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;Basic EPU&#13;excludes dilution and is computed by first allocating a portion of USPB&amp;#8217;s comprehensive income or comprehensive loss to Class&#13;A units and the remainder is allocated to Class B units. For the thirteen week periods ended March 30, 2019 and March 31, 2018,&#13;10% of USPB&amp;#8217;s comprehensive income allocated to the Class A&amp;#8217;s and 90% to the Class B&amp;#8217;s. The comprehensive income&#13;allocated to the Class A and Class B units were then divided by the weighted-average number of Class A and Class B units outstanding&#13;for the period to determine the basic EPU for each respective class of unit.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;Diluted EPU&#13;reflects the potential dilution that could occur to the extent that any outstanding dilutive Class A or Class B units were exercised.&#13;There are no potentially dilutive Class A or Class B units outstanding.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;Comprehensive Income Per Unit Calculation&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;13 weeks ended&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-bottom: 1pt"&gt;(thousands of dollars, except unit and per unit data)&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 30, 2019&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 31, 2018&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="font-weight: bold; text-align: left"&gt;Basic and diluted earnings per unit:&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 10pt; text-indent: -10pt"&gt;Comprehensive income attributable to USPB available to unitholders (numerator)&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="width: 66%; text-align: left; padding-left: 20pt"&gt;Class A&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;1,054&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;920&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt"&gt;Class B&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;9,484&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;8,281&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;Weighted average outstanding units (denominator)&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt"&gt;Class A&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;735,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;735,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt"&gt;Class B&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;755,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;755,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;Per unit amount&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt; padding-left: 20pt"&gt;Class A&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1.43&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1.25&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt; padding-left: 20pt"&gt;Class B&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;12.56&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10.96&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;</us-gaap:EarningsPerShareTextBlock>
    <uspb:ScheduleOfIncomePerUnitCalculationTableTextBlock contextRef="From2018-12-30to2019-03-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;Comprehensive Income Per Unit Calculation&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;13 weeks ended&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td style="padding-bottom: 1pt"&gt;(thousands of dollars, except unit and per unit data)&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 30, 2019&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 31, 2018&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="font-weight: bold; text-align: left"&gt;Basic and diluted earnings per unit:&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 10pt; text-indent: -10pt"&gt;Comprehensive income attributable to USPB available to unitholders (numerator)&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&#13;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="width: 66%; text-align: left; padding-left: 20pt"&gt;Class A&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;1,054&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;920&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt"&gt;Class B&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;9,484&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td style="text-align: right"&gt;8,281&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;Weighted average outstanding units (denominator)&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt"&gt;Class A&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;735,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;735,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 20pt"&gt;Class B&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;755,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;755,385&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;Per unit amount&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt; padding-left: 20pt"&gt;Class A&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1.43&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;1.25&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt; padding-left: 20pt"&gt;Class B&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;12.56&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10.96&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</uspb:ScheduleOfIncomePerUnitCalculationTableTextBlock>
    <us-gaap:InvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTextBlock contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;(5) Investment in National Beef Packing Company, LLC &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;USPB&amp;#8217;s&#13;investment in NBP is accounted for using the equity method of accounting as the Company has the ability to exercise significant&#13;influence, but does not have financial or operational control. Below is a summary of the results of operations for NBP for the&#13;thirteen week periods ended March 30, 2019 and March 31, 2018 (thousands of dollars):&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&#13;&#13;&#13;&#13;&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;13 weeks ended&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 30, 2019&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 31, 2018&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;(unaudited)&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;(unaudited)&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="width: 66%; text-align: left"&gt;Net sales&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;1,827,072&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;1,781,919&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left"&gt;Costs and expenses:&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="padding-left: 10pt"&gt;Cost of sales&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,701,400&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,670,774&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 10pt"&gt;Selling, general, and administrative expenses&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;16,970&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;14,692&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 10pt"&gt;Depreciation and amortization&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;27,896&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;25,519&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 20pt"&gt;Total costs and expenses&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,746,266&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,710,985&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-left: 30pt"&gt;Operating income&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;80,806&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;70,934&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left"&gt;Other income (expense):&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-left: 10pt"&gt;Interest income&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;119&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;67&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 10pt"&gt;Interest expense&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(2,555&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(2,108&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 20pt"&gt;Income before taxes&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;78,370&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;68,893&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Income tax expense&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(334&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(254&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt; padding-left: 20pt"&gt;Net income&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;78,036&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;68,639&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;NBP's net income attributable to USPB&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;11,762&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,346&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;</us-gaap:InvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTextBlock>
    <us-gaap:ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock contextRef="From2018-12-30to2019-03-30">&lt;table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;13 weeks ended&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 30, 2019&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1pt solid"&gt;March 31, 2018&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;(unaudited)&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;(unaudited)&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td colspan="2"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="width: 66%; text-align: left"&gt;Net sales&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;1,827,072&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 13%; text-align: right"&gt;1,781,919&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left"&gt;Costs and expenses:&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="padding-left: 10pt"&gt;Cost of sales&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,701,400&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;1,670,774&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-left: 10pt"&gt;Selling, general, and administrative expenses&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;16,970&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;14,692&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 10pt"&gt;Depreciation and amortization&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;27,896&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;25,519&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 20pt"&gt;Total costs and expenses&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,746,266&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,710,985&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-left: 30pt"&gt;Operating income&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;80,806&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;70,934&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left"&gt;Other income (expense):&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-left: 10pt"&gt;Interest income&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;119&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;67&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 10pt"&gt;Interest expense&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(2,555&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(2,108&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt; padding-left: 20pt"&gt;Income before taxes&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;78,370&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;68,893&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Income tax expense&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(334&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(254&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt; padding-left: 20pt"&gt;Net income&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;78,036&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;68,639&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: White"&gt;&#13;    &lt;td&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&amp;#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;tr style="vertical-align: bottom; background-color: #CAFFFF"&gt;&#13;    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;NBP's net income attributable to USPB&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;11,762&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&amp;#160;&lt;/td&gt;&#13;    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,346&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;&#13;&lt;/table&gt;</us-gaap:ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock>
    <us-gaap:SubsequentEventsTextBlock contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;(6) &amp;#160;&amp;#160; Subsequent Events &lt;/b&gt;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;USPB is not&#13;currently involved in any litigation. See PART II. Item 1. for information concerning other legal proceedings filed subsequent&#13;to March 30, 2019.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;USPB evaluated&#13;subsequent events and transactions for potential recognition or disclosure in the financial statements through May 8, 2019, the&#13;date the financial statements were available for issuance.&lt;/p&gt;</us-gaap:SubsequentEventsTextBlock>
    <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="AsOf2019-03-30_custom_KansasCityOfficeMember">P6Y</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
    <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="AsOf2019-03-30_custom_DodgeCityOfficeLeaseMember">P1Y6M</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
    <uspb:LeasePeriodicTerm contextRef="From2018-12-30to2019-03-30_custom_KansasCityOfficeMember">monthly</uspb:LeasePeriodicTerm>
    <uspb:LeasePeriodicTerm contextRef="From2018-12-30to2019-03-30_custom_DodgeCityOfficeLeaseMember">monthly</uspb:LeasePeriodicTerm>
    <uspb:LeasePeriodicPayment contextRef="From2018-12-30to2019-03-30_custom_KansasCityOfficeMember" unitRef="USD" decimals="-3">3790000</uspb:LeasePeriodicPayment>
    <uspb:LeasePeriodicPayment contextRef="From2018-12-30to2019-03-30_custom_DodgeCityOfficeLeaseMember" unitRef="USD" decimals="-3">1018000</uspb:LeasePeriodicPayment>
    <us-gaap:OperatingLeasesFutureMinimumPaymentsDue contextRef="AsOf2019-03-30" unitRef="USD" decimals="-3">255861000</us-gaap:OperatingLeasesFutureMinimumPaymentsDue>
    <us-gaap:LesseeLeasesPolicyTextBlock contextRef="From2018-12-30to2019-03-30">&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;&lt;i&gt;Accounting&#13;for Leases. &lt;/i&gt;In February 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2016-02,&#13;Leases. The new standard requires the recognition of all leases that are longer than one year on the balance sheet, which will&#13;result in the recognition of a right-of-use asset and a corresponding lease liability. The new standard was effective for annual&#13;and interim periods beginning after December 15, 2018; USPB implemented the new standard effective December 30, 2018.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;Upon review&#13;of its lease arrangements, USPB determined that its two office leases were subject to the new leasing standard. The Kansas City,&#13;MO office lease has a remaining term of approximately 6 years (assuming the final 3-year renewal is exercised) and the Dodge City,&#13;KS office has a remaining term of approximately 1.5 years. Neither lease agreement provides for renewals beyond the remaining terms.&#13;The monthly lease payment for the Kansas City office is $3,790, subject to annual Consumer Price Index adjustments, which are capped&#13;at 3% per year. The monthly lease payment for the Dodge City office is $1,018, which is not subject to adjustment. Both offices&#13;are used for general office use only. As of March 30, 2019, the present value of the remaining operating lease payments for the&#13;offices equaled $255,861 and USPB&amp;#8217;s balance sheet reflected Right of Use Assets and Lease Liabilities equal to that amount.&#13;The discount rate used to compute the present value was USPB&amp;#8217;s incremental borrowing rate.&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.25in"&gt;&amp;#160;&lt;/p&gt;&#13;&#13;&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"&gt;USPB elected&#13;the package of practical expedients permitted under the transition guidance, which allows us to accept: 1) the original determination&#13;of whether a contract contained a lease, 2) a subsequent review of existing contracts is not necessary, and 3) USPB does not have&#13;to reassess the initial direct costs assigned to leases under previous leasing guidance. The new guidance did not have a material&#13;impact on our financial statements.&lt;/p&gt;</us-gaap:LesseeLeasesPolicyTextBlock>
    <us-gaap:OperatingLeaseCost contextRef="From2018-12-30to2019-03-30" unitRef="USD" decimals="-3">256000</us-gaap:OperatingLeaseCost>
    <us-gaap:OperatingLeaseCost contextRef="From2017-12-31to2018-03-31" unitRef="USD" decimals="-3">0</us-gaap:OperatingLeaseCost>
    <us-gaap:DistributionMadeToLimitedPartnerCashDistributionsPaid contextRef="From2018-12-30to2019-03-30" unitRef="USD" decimals="-3">36746000</us-gaap:DistributionMadeToLimitedPartnerCashDistributionsPaid>
    <us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest contextRef="From2018-12-30to2019-03-30_custom_ClassAUnitsMember117271468" unitRef="Pure" decimals="INF">0.10</us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest>
    <us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest contextRef="From2018-12-30to2019-03-30_custom_ClassBUnitsMember117271500" unitRef="Pure" decimals="INF">0.90</us-gaap:LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest>
</xbrli:xbrl>
